Laser gain optical fiber heat-dissipating device
US11621534B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Jan 8, 2021 |
| Grant date | Apr 4, 2023 |
| Priority date | — |
| Expiry date | Aug 8, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01S3/042
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The present disclosure relates to a gain optical fiber heat-dissipating device for high power ultra-fast laser, including a gain optical fiber and a heat-dissipating structure. The heat-dissipating structure includes a metal tube, a flexible heat-conducting layer and a water-cooling structure. The gain optical fiber is passed through the metal tube, and the flexible heat-conducting layer is provided between the metal tube and the gain optical fiber. The water-cooling structure is provided on the metal tube to reduce temperature of the gain optical fiber. The gain optical fiber heat-dissipating device according to the present disclosure can dissipate the heat through a water-cooling mode, and realize rapid heat dissipation, thus improving heat-dissipating efficiency.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.